/*
Rule 15.3 (r)
The final clause of a switch statement shall be the default clause.
*/


#include <stdio.h>

typedef int int32_t;



int32_t b;

void f(void);
void f(void)
{ 
  scanf("%d",&b);
  switch(b){
    case 1: printf("1\n");
	        break;
	case 2: printf("2\n");
	        break;
  }  
}



int32_t main(void)
{

   f();
  return 0;
}
